Pith Number

pith:3AT2VFY3

pith:2002:3AT2VFY3U2F3K55E5PGYY3T2FS

not attested not anchored not stored refs pending

Collective Origin of the Coexistence of Apparent RMT Noise and Factors in Large Sample Correlation Matrices

D. Sornette (CNRS-Univ. Nice, UCLA), Univ. Lyon), Y. Malevergne (Univ. Nice

arxiv:cond-mat/0210115 v1 · 2002-10-04 · cond-mat.stat-mech · q-fin.ST

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AT2VFY3U2F3K55E5PGYY3T2FS}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:40:02.739520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d827aa971ba68bb577a4ebcd8c6e7a2c85154bd4b6d57ee05f16ebe0f7467621

Aliases

arxiv: cond-mat/0210115 · arxiv_version: cond-mat/0210115v1 · doi: 10.48550/arxiv.cond-mat/0210115 · pith_short_12: 3AT2VFY3U2F3 · pith_short_16: 3AT2VFY3U2F3K55E · pith_short_8: 3AT2VFY3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3AT2VFY3U2F3K55E5PGYY3T2FS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d827aa971ba68bb577a4ebcd8c6e7a2c85154bd4b6d57ee05f16ebe0f7467621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1aacb98a3c9de083294130afe53b42a28e4612d678dcf4752955c3c6debfbce",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-10-04T22:26:43Z",
    "title_canon_sha256": "878893d371ab336d6841d0a674be415c42839537ecf63961a299103dece98a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0210115",
    "kind": "arxiv",
    "version": 1
  }
}